Dissolve 1 package raspberry jello in 2 cups hot water.,Pour in 13 x 9-inch pan and chill until set.,Heat cream and sugar; dissolve unflavored gelatin in cold water.,Combine with cream. Add vanilla, cream cheese and nuts.,Pour over set jello.,Set again.,______,Stir in blueberries and juice.,Pour over cheese layer and chill.,Top with Cool Whip, if desired.